/*
 * @(#)DrawEdge.java   09/09/13
 *
 * Copyright (C) 2009 Ecole des Mines d'Ales
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Contact: yulinz88@gmail.com
 *
 *
 *
 */



package fr.ema.arch3d.gea.config;

import fr.ema.arch3d.gea.port.MyPort;
import fr.ema.arch3d.model.architecture.configuration.ConnectorClass;

import org.jgraph.graph.DefaultGraphCell;
import org.jgraph.graph.GraphConstants;

/**
 * Class description
 *
 *
 * @version        1.0, 09/09/13
 * @author         Huaxi (Yulin) ZHANG
 */
public class DrawEdge {
    public MyEdge drawEdge(DefaultGraphCell[] cells, ConnectorClass connector) {
        MyEdge   edge  = new MyEdge(connector);
        MyVertex cellS = null,
                 cellT = null;
        MyPort   portS = null,
                 portT = null;

        for (int i = 0; i < cells.length; i++) {
            if (((MyVertex) cells[i]).vertexName.equals(connector.getClientCmpName())) {
                cellS = (MyVertex) cells[i];
            } else if (((MyVertex) cells[i]).vertexName.equals(connector.getServerCmpName())) {
                cellT = (MyVertex) cells[i];
            }
        }

        for (int i = 0; i < cellS.getChildCount(); i++) {
            if (((MyPort) cellS.getChildAt(i)).portName.equals(connector.getClientItfName())) {
                portS = (MyPort) cellS.getChildAt(i);
            }
        }

        for (int i = 0; i < cellT.getChildCount(); i++) {
            if (((MyPort) cellT.getChildAt(i)).portName.equals(connector.getServerItfName())) {
                portT = (MyPort) cellT.getChildAt(i);
            }
        }

        edge.setSource(portS);
        edge.setTarget(portT);
        GraphConstants.setEndFill(edge.getAttributes(), true);
        GraphConstants.setValue(edge.getAttributes(), connector.getName());
        GraphConstants.setLabelAlongEdge(edge.getAttributes(), true);

        return edge;
    }
}
